<div id="header">
    <a href="?module=login"><img src="img/banner.png" alt="Crossword Labs" /></a>
    <div class="contact <?= $user_lang_login;?> en">  
    	<div class="en">Contact: Le, Do Ngoc Lan (do.ngoc.lan.le@intel.com)</div>
    	<div class="vn">Liên hệ: Le, Do Ngoc Lan (do.ngoc.lan.le@intel.com)</div>	
    </div>
    	<style>
    		.contact{margin-top: 10px;}
    		.contact.en div.en{display:block;}
    		.contact.en div.vn{display:none;}
    		
    		.contact.vn div.vn{display:block;}
    		.contact.vn div.en{display:none;}
    	</style>
    <ul id="nav" class="change_lang <?= $lang;?>">
		<?php
		if($user_id_login)
		{
		?>
		<li>
			<?php
				if($user_lang_login == 'vn'){ ?>
					Bạn đã đăng nhập <strong><?php echo get_loginInfo(LOGIN_SESSION_NAME, "unique_id");?></strong>. <a class="" href="?module=logout">Thoát ra</a>
			<?php } else { ?>
					You are login as <strong><?php echo get_loginInfo(LOGIN_SESSION_NAME, "unique_id");?></strong>. <a class="" href="?module=logout">Logout</a>
			<?php }?>
			
		</li>
		<?php
		}
		else
		{
		?>
		 <li>
		 	<?php
				if($user_lang_login == 'vn'){ ?>
					<a class="<?php echo ($module == 'login') ? 'active' : '' ?>" href="?module=login">Đăng nhập</a>
			<?php } else { ?>
					<a class="<?php echo ($module == 'login') ? 'active en' : '' ?>" href="?module=login">Login</a>
					<a class="<?php echo ($module == 'login') ? 'active vn' : '' ?>" href="?module=login">Đăng nhập</a>
			<?php }?>
		 	
		 </li>
		<?php
		}
		?>
    </ul>
</div>